The document provides a calendar of festivals and holidays celebrated throughout the year globally and in specific countries like the UK, US, Ireland and Wales. Key events mentioned include New Year's Eve/Day, Valentine's Day, St Patrick's Day, Easter, Halloween, Thanksgiving, Christmas Eve/Day and Boxing Day. Many of the festivals have traditions associated with them like wearing shamrocks on St Patrick's Day, Easter egg hunts, pumpkin carving for Halloween and exchanging gifts on Christmas.